错题智能解析与专项辅导-万维易源

flowchart TD
    A["用户输入: image_list 错题图片URL数组 + question_number 题号"] --> B["step_1 错题解析意图深度分析"]
    B --> C["step_2 错题视觉提取与OCR还原<br/>手写/印刷混合识别, 跨页拼接, 模糊纠错"]
    C --> D["step_3 错题知识点映射与错因诊断"]
    D --> E["step_4 错题靶向讲解生成<br/>含符号中文替换, 适配TTS"]
    D --> F["step_5 错题关联变式题生成（3道）"]
    E --> G["step_6 启动讲解语音生成任务<br/>glm-tts / tongtong / wav"]
    G --> H["step_7 轮询讲解语音生成状态<br/>间隔6秒, 超时600秒"]
    B --> I["step_8 错题解析内容逻辑融合<br/>认知闭环重组"]
    C --> I
    D --> I
    E --> I
    F --> I
    H --> I
    I --> O1["final_merged_output 完整错题解析报告"]
    I --> O2["metadata_tags 元数据标签"]
    I --> O3["quality_assessment 质量评估"]
    I --> O4["cognitive_loop_structure 认知闭环逻辑"]

   python scripts/execute_task.py --image-list "https://oss.showapi.com/example/math_error_q3_page1.jpg" "https://oss.showapi.com/example/math_error_q3_page2.jpg" --question-number "第3题" --async

   python scripts/query_task.py --task-id "返回的task_id值"

{
  "showapi_res_body": {
    "metadata_tags": {
      "subject": "数学",
      "knowledge_primary": "一元一次方程-去分母",
      "difficulty": "中等",
      "error_type": "运算规则执行不完整"
    },
    "final_merged_output": {
      "question_restore": {
        "question_number": "第3题",
        "subject": "数学",
        "sub_category": "一元一次方程",
        "original_text": "解方程：(x+1)/2 - (2x-3)/3 = 1",
        "options_restore": {}
      },
      "error_diagnosis": {
        "surface_error_summary": "去分母时，等式右边的常数项1未乘以最简公分母6",
        "misunderstanding_type": "运算规则记忆不完整",
        "thinking_trap": "只对含分母的项做处理，忽略了'等式两边每一项都要同乘'",
        "knowledge_gap": "等式基本性质2（等式两边同时乘同一个数，等式仍成立）理解不到位",
        "deep_cause_summary": "对去分母步骤的算理停留在机械模仿层面，缺乏对等式变形本质的理解"
      },
      "targeted_explanation": {
        "explanation_type": "错因导向式讲解",
        "explanation_text": "## 先看错在哪一步n你去分母时，方程两边要同时乘以6……n## 正确过程n……n## 为什么每一项都要乘n……",
        "key_takeaway": "去分母的本质是等式两边同乘最简公分母，每一项（含整数项）都不能漏乘",
        "explanation_audio_url": "https://oss.showapi.com/tts/explanation_q3.wav"
      },
      "related_practice": {
        "practice_strategy": "先独立完成3道变式题，完成后对照解答过程自查是否再次漏乘常数项",
        "questions": [
          {
            "order": 1,
            "variant_type": "同型变式",
            "question_text": "解方程：(2x-1)/3 - (x+2)/4 = 1",
            "answer": "x = 13/5",
            "solution_process": "两边同乘12得 4(2x-1) - 3(x+2) = 12，展开整理后求解",
            "difficulty": "中等"
          },
          {
            "order": 2,
            "variant_type": "陷阱变式（含整数项漏乘陷阱）",
            "question_text": "解方程：(x-2)/4 - 1 = (2x+1)/6",
            "answer": "x = 17/3",
            "solution_process": "两边同乘12时，注意常数项-1也要乘以12",
            "difficulty": "中等偏上"
          },
          {
            "order": 3,
            "variant_type": "拓展变式（含括号与多层分母）",
            "question_text": "解方程：2(x-1)/3 - (x+1)/2 = 5/6",
            "answer": "x = 15/2",
            "solution_process": "先去分母同乘6，再去括号、移项合并求解",
            "difficulty": "较难"
          }
        ]
      }
    },
    "cognitive_loop_structure": {
      "loop_logic": "题目还原 → 错因诊断 → 靶向讲解 → 关联巩固，形成「识-诊-讲-练」认知闭环",
      "logic_coherence_score": 0.95,
      "style_consistency": "讲解口语化、鼓励式风格贯穿全文，适配中小学生认知水平"
    },
    "quality_assessment": {
      "extraction_accuracy": 0.98,
      "diagnosis_depth_score": 0.92,
      "explanation_targeted_score": 0.95,
      "variant_relevance_score": 0.93,
      "tts_fluency_score": 0.96,
      "overall_quality_score": 0.94
    }
  },
  "showapi_res_code": 0,
  "showapi_fee_num": 1
}

{
  "showapi_res_body": {
    "task_id": "唯一任务ID",
    "status": "pending",
    "msg": "任务已提交，正在异步处理中"
  },
  "showapi_res_code": 0,
  "showapi_fee_num": 1
}

{
  "showapi_res_body": {
    "metadata_tags": {
      "subject": "学科",
      "knowledge_primary": "核心知识点",
      "difficulty": "难度等级",
      "error_type": "错误类型"
    },
    "final_merged_output": {
      "question_restore": {
        "question_number": "题号",
        "subject": "学科",
        "sub_category": "子分类",
        "original_text": "OCR还原的完整题目文本（题干、选项、已知条件）",
        "options_restore": {}
      },
      "error_diagnosis": {
        "surface_error_summary": "表面错误概述",
        "misunderstanding_type": "误解类型",
        "thinking_trap": "思维陷阱",
        "knowledge_gap": "知识缺口",
        "deep_cause_summary": "深层错因总结"
      },
      "targeted_explanation": {
        "explanation_type": "讲解类型",
        "explanation_text": "靶向讲解文本（Markdown格式）",
        "key_takeaway": "核心要点",
        "explanation_audio_url": "语音讲解音频URL（wav格式）"
      },
      "related_practice": {
        "practice_strategy": "练习策略建议",
        "questions": [
          {
            "order": 1,
            "variant_type": "变式类型",
            "question_text": "变式题题干",
            "answer": "参考答案",
            "solution_process": "解答过程",
            "difficulty": "难度"
          }
        ]
      }
    },
    "cognitive_loop_structure": {
      "loop_logic": "认知闭环逻辑说明",
      "logic_coherence_score": 0.95,
      "style_consistency": "风格一致性说明"
    },
    "quality_assessment": {
      "extraction_accuracy": 0.98,
      "diagnosis_depth_score": 0.92,
      "explanation_targeted_score": 0.95,
      "variant_relevance_score": 0.93,
      "tts_fluency_score": 0.96,
      "overall_quality_score": 0.94
    }
  },
  "showapi_res_code": 0,
  "showapi_fee_num": 1
}